55105947

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8304

約数の個数: 32

約数和(自身を含む): 92556800

約数和(自身を除く): 37450853

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 8263, 24789, 74367, 107419, 156997, 223101, 322257, 470991, 966771, 1412973, 2040961, 2900313, 4238919, 6122883, 18368649, 55105947]

約数ペア:

[(1, 55105947), (3, 18368649), (9, 6122883), (13, 4238919), (19, 2900313), (27, 2040961), (39, 1412973), (57, 966771), (117, 470991), (171, 322257), (247, 223101), (351, 156997), (513, 107419), (741, 74367), (2223, 24789), (6669, 8263)]